We’ve devoted a fair amount of time to trying to find ways to beat companies like Webloyalty, which market themselves via post-transaction popups on legit Web sites like Fandango and Orbitz, and suck you in with promises of savings, savings, savings, but really just deliver hard-to-cancel recurring monthly charges. The best solution we’ve found: Block pop-ups, boycott merchants that work with these losers, and immediately close any window that starts talking to us about all the great deals we’re about to get. Senator John D. Rockefeller IV has another idea, and it’s one that we like: Investigate the companies and make them hand over the goods on their business practices.